Mutual Screw & Supply

M30-3.5 X 250mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (2 / Pkg.)

M30-3.5 X 250mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially - Main image
$45.84 $66.44 In stock

M30-3.5 x 250mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 2

Specifications

  • Thread Size: M30-3.5
  • Length: 250mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 2
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Claire K. ★★★★★

I needed a heavy-duty fastener for a press build, and these M30s threaded cleanly through a steel plate without binding. The hex head gave my 46mm socket a solid grip, and the 250mm length was just right for my application.

Victoria ★★★★★

The partially threaded shank made installation into equipment really straightforward, and the hex head gave my socket wrench a solid grip even under heavy torque. I’ve used these on a few assembly jobs now and they’ve held up perfectly without any stripping or deformation.

Edward T. ★★★★★

These hex head screws were exactly what I needed for a heavy machinery repair. The partially threaded shaft made installation straightforward and the hex head held securely with a socket wrench without stripping.